Software Toolbox Technical Blog

If you've been keeping up with our Summer of IoT blog series, you've likely noticed our in-depth exploration of Software Toolbox solutions and the use of MQTT for IoT applications. In this latest installment of the series, our spotlight shifts to the OPC Data Client development toolkit. When speaking about IoT, OPC UA is a major player, which is why our focus for this post will be to delve into the integration of OPC UA PubSub (publish/subscribe) and how it leverages MQTT as its conduit for message transmission.

As part of our ongoing Summer of IoT Blog Series, this week we will continue to review the exciting new release of Cogent DataHub Version 11. In a previous post, Cogent DataHub V11 Features to Be Excited About, we covered how Version 11 introduced significant updates, including enhancements to the OPC DA Client Connections and User Interface. In this post, we will deep dive into features aimed at enhancing user experience, increasing application flexibility, increasing configuration scalability, and reducing troubleshooting time.

As OPC UA has grown in it's adoption, more device vendors are implementing OPC UA interfaces on their PLCs and other devices to increase interoperability. OPC UA has been proven to be an adaptable specification with its ability to accommodate industry-specific nuances in data formats, leading to implementations that expose information in ways that make practical sense.

As a middleware solution, OPC Router implements a variety of OPC UA features outside of the generic Data Access profile to cast a wide net for devices it can support.

Continuing our Summer of IoT blog series, we'll delve into the exciting new release of Cogent DataHub V11. For those that may have missed our previous post on Cogent DataHub V11 Features to Be Excited About, the entirely revamped security profile provides a Secure out-of-the-box experience for V11 users that opens a variety of customized options. Today we take a deep dive into a part of the security improvements, and next month we’ll take a second deep dive into security.

Welcome back to our Summer of IoT blog series! This week, we are excited to announce the release of OmniServer Version 3.4.0.1 which in the professional edition, now includes MQTT client capability, which enables publishing data to MQTT Brokers such as the Cogent DataHub Smart Broker, HiveMQ, Mosquitto, and others.

As we continue our Summer of IoT blog series, this week we'll turn our focus to the V11 release of Cogent DataHub, a powerful platform known for its ability to seamlessly connect to a wide range of data sources including OPC, databases, MQTT, and more. DataHub Version 11 builds upon this foundation, empowering users with enhanced security, improved usability, and expanded connectivity options. This blog post dives into the key new features that make V11 a significant upgrade over its predecessors.

Welcome back to our Summer of IoT blog series! In this third installment, we continue our journey through the fascinating world of IoT, delving deeper into the transformative technologies Software Toolbox has to offer for shaping our connected future. Today, we will be highlighting the TOP Server MQTT Client driver and demonstrating how it can effortlessly integrate real-time data from MQTT brokers into your existing industrial automation systems, such as your HMI, SCADA, MES, or Historian.

Welcome back to our Summer of IoT blog series! We hope that last week’s introduction to the series created excitement as we continue to explore how our IoT solutions can help you achieve even greater success with your Industry 4.0 and Digital Transformation initiatives.

In today's video blog, we will be integrating REST with MQTT by using OPC Router to connect to a RESTful API service and publish data to HiveMQ's MQTT Broker. Although we will use a public webservice to illustrate the concept, the steps we take would be the same for any OT or IT data source that can serve data via a RESTful web service/API.